2665325 has 24 divisors (see below), whose sum is σ = 3645600. Its totient is φ = 1920960.

The previous prime is 2665321. The next prime is 2665343. The reversal of 2665325 is 5235662.

It is a happy number.

It is not a de Polignac number, because 2665325 - 2² = 2665321 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 6⁷ + 6⁷ + 5⁵ + 3 + 2²¹ + 5⁵ .

Its product of digits (10800) is a multiple of the sum of its prime divisors (216).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2665321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19106 + ... + 19244.

It is an arithmetic number, because the mean of its divisors is an integer number (151900).

2^2665325 is an apocalyptic number.

2665325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2665325 is a deficient number, since it is larger than the sum of its proper divisors (980275).

2665325 is a wasteful number, since it uses less digits than its factorization.

2665325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 216 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 2665325 is about 1632.5823103293. The cubic root of 2665325 is about 138.6489944760.

The spelling of 2665325 in words is "two million, six hundred sixty-five thousand, three hundred twenty-five".